Sweet dreams start with the perfect sheet. Our SNOO Baby Bassinet Sheets are crafted from ultra-soft, breathable, 100% organic cotton to keep your little one comfy year-round. Designed by celebrated pediatrician and baby sleep expert Dr. Harvey Karp, our bassinet sheets fit SNOO’s mattress perfectly—just like the American Academy of Pediatrics recommends. Gentle on baby’s delicate skin and tough enough to stand up to all the newborn spills and spitups, each sheet is GOTS-certified and machine washable.